I DEMAND A REFUND FOR THE STUDENT HANDBOOK. IT CAME 1 MONTH LATE AND HAS A REALLY OBVIOUS SPELLING ERROR THAT REPEATS FOR A FEW PAGES. (SEE NAFA SECTION PG 39)
whee. today was really pwnage. miss chen allowed us to leave school at 11 so we could go the teh central library, of which we found our way, and promptly got lost coming back. (my sense of direction sucks.)
i hate mastering physics. can someone help me with teh first question? apparently my relfected ray passes through the focal point for a ray parallel to the optic axis but they keep saying im wrong... this happened 3 times already... the greateset joke is that the feedback is : a ray parallel to the optic axis should have a reflected ray passing through the focal point (or sth like that) WHICH IS EXACTLY WHAT I DID.
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